Re: [2.6.0-test6] Scratchy sound with via82xx (VT8233)

[Takashi Iwai]

At Tue, 30 Sep 2003 20:46:47 +0200,
Kees Bakker wrote:
> 
> Starting with 2.6.0-test6 the sound is (often) not OK. For example,
> I let KDE play a sound when email arrives. Often I only hear scratchy
> noise, but sometimes sound is OK.
> 
> The lcpci output for this device is:
> 00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233 AC97 Audio Controller (rev 10)
>         Subsystem: Micro-Star International Co., Ltd.: Unknown device 3800
>         Flags: medium devsel, IRQ 10
>         I/O ports at d000 [size=256]
>         Capabilities: [c0] Power Management version 2
> 
> I saw the note about dxs_support, but I have the driver built-in. How do I set
> dxs_support from the /proc/cmdline?

pass via boot parameter:

  snd-via82xx=1,0,,-1,48000,XXX

where XXX is the value from 0 to 3 for dxs_support.
see the comment in sound/via82xx.c.


--
Takashi Iwai <tiwai dot suse.de>		ALSA Developer - www.alsa-project.org
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